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12 Commits

Author SHA1 Message Date
Siddharth Chandrasekaran
0637595ec5 libc: add strtok_r implementation 
This is a standard function and useful for applications.

Signed-off-by: Siddharth Chandrasekaran <siddharth@embedjournal.com>
 2020-08-18 09:19:58 -07:00
Jian Kang
979e124e21 tests: lib: Add some new test cases for libc 
Add some new test cases to verify lib API which not be test
in existing test cases

Signed-off-by: Jian Kang <jianx.kang@intel.com>
 2020-06-23 22:42:25 -04:00
Kumar Gala
a1b77fd589 zephyr: replace zephyr integer types with C99 types 
git grep -l 'u\(8\|16\|32\|64\)_t' | \
		xargs sed -i "s/u\(8\|16\|32\|64\)_t/uint\1_t/g"
	git grep -l 's\(8\|16\|32\|64\)_t' | \
		xargs sed -i "s/s\(8\|16\|32\|64\)_t/int\1_t/g"

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
 2020-06-08 08:23:57 -05:00
Peter A. Bigot
8420f43b86 libc: minimal: add strspn and strcspn support 
These functions are useful for determining prefixes, as with file system
paths.  They are required by littlefs.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
 2019-07-31 09:22:49 -07:00
Jukka Rissanen
3da2985b28 tests: clib: Make sure ssize_t type is signed 
Add a test that verifies that ssize_t type is signed which is
expected.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
 2019-07-09 21:55:05 +03:00
Anas Nashif
5eb90ec169 cleanup: include/: move misc/__assert.h to sys/__assert.h 
move misc/__assert.h to sys/__assert.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
 2019-06-27 22:55:49 -04:00
Nicolas Pitre
9bd9b7586d Kconfig: introduce CONFIG_64BIT 
This is the generic symbol to select or otherwise test for when 64-bit
compilation is desired. Two trivial usages of this symbol are also
included.

Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
 2019-06-07 17:48:47 -04:00
Balaji Kulkarni
a25dce964b libc: minimal: Add bsearch function 
This function implements generic binary-search.

Fixes #15159

Signed-off-by: Balaji Kulkarni <balaji.kulkarni92@gmail.com>
 2019-04-25 20:39:36 -07:00
Patrik Flykt
24d71431e9 all: Add 'U' suffix when using unsigned variables 
Add a 'U' suffix to values when computing and comparing against
unsigned variables.

Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
 2019-03-28 17:15:58 -05:00
Flavio Ceolin
da49f2e440 coccicnelle: Ignore return of memset 
The return of memset is never checked. This patch explicitly ignore
the return to avoid MISRA-C violations.

The only directory excluded directory was ext/* since it contains
only imported code.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
 2018-09-14 16:55:37 -04:00
Andy Ross
f8ef918d06 tests/lib/c_lib: Turn off too-clever compiler warning 
GCC 8 is smart enough to warn about the truncation condition we're
trying to test.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
 2018-05-23 20:54:36 -04:00
Anas Nashif
5783775584 tests: move c lib test to lib/ 
This is not a kernel test, move it to where it belongs under lib/

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
 2018-02-18 09:16:40 -05:00